How to assign Static IP

[rony91jp]

Hello,

I am Currently using ESP32-EVA board and able to connected to Wi-Fi as well to the UaExpert. My next step is to Connect this board with ethernet and want to assign a static IP address. I follow the instructions step by step but couldn't get the assigned ip address. In the ethernet_connect.h file i wrote the static ip as below. Output

Thanks

[rony-91]

The above problem has solved.

[cmbahadir]

Hello rony-91,

How did you solve it? It is not yet implemented, have you managed to set a static IP.

ı was about to open a PR for this. :)

[rony91jp]

Hello,

Sorry for the late reply. I just added the below and it works.

static void start(void) {

esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
esp_netif_t *eth_netif = esp_netif_new(&cfg);
assert(eth_netif);
s_example_esp_netif = eth_netif;

// Set default handlers to process TCP/IP stuffs
ESP_ERROR_CHECK(esp_eth_set_default_handlers(eth_netif));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &on_got_ip, NULL));

//Configuration using LAN8720
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();

phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
mac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
mac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
s_mac = esp_eth_mac_new_esp32(&mac_config);
s_phy = esp_eth_phy_new_lan8720(&phy_config);

esp_eth_config_t config = ETH_DEFAULT_CONFIG(s_mac, s_phy);

tcpip_adapter_dhcpc_stop(TCPIP_ADAPTER_IF_ETH);
tcpip_adapter_ip_info_t ipInfo;
IP4_ADDR(&ipInfo.ip, 192,168,3,5);
IP4_ADDR(&ipInfo.gw, 192,168,3,1);
IP4_ADDR(&ipInfo.netmask, 255,255,255,0);
tcpip_adapter_set_ip_info(TCPIP_ADAPTER_IF_ETH, &ipInfo);
ESP_ERROR_CHECK(esp_eth_driver_install(&config, &eth_handle));
ESP_ERROR_CHECK(esp_netif_attach(eth_netif, esp_eth_new_netif_glue(eth_handle)));
ESP_ERROR_CHECK(esp_eth_start(eth_handle));
s_connection_name = "ETH";

} I have an one issue. I am now having a problem with this following command. UA_NodeId currentNodeId = UA_NODEID_STRING(nsIndex, "Char"); If i set nsIndex=1, It works. When i changed the nsIndex=2 it doesn't works. Where do i need to change?

Thank you.

[cmbahadir]

Great! I am glad that you have solved your problem.

I am planning a big merge to master with new features. Including setting a static IP over a GUI tool.